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Characiformes (Characins) >
Anostomidae (Headstanders)
Etymology: Leporinus: Latin, lepus, leporis = rabbit (Ref. 45335); britskii: In honor of Heraldo Antonio Britski, of the Museu de Zoologia of the Universidade de São Paulo, for his valuable contribution to our knowledge of Neotropical fishes, and especially for his important role in our understanding of Leporinus taxonomy (e.g., Britski, 1976; Britski & Garavello, 1978; Britski & Birindelli, 2008)..
Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
; স্বাদু পানি ভাসমান. Tropical
South America: Tapajós and Jari drainages in Brazil.
আকৃতি / ওজন / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 88850)
Short description
সনাক্তকারী নির্দেশক | বহিঃ অঙ্গ সংস্থান | মরফোমেট্রিক্স
Can be diagnosed from other congeners, except Leporinus amblyrhynchus, L. geminis, L. taeniatus, L. taeniofasciatus, L. unitaeniatus, L. vanzoi, by its dark longitudinal midlateral stripe and dark transversal bars on dorsum. Leporinus britskii differs from Leporinus amblyrhynchus by having four teeth on dentary (vs. three); from L. taeniatus by having 12 circumpeduncular scale series (vs. 16) and 37 to 39 scales on lateral line (vs. 36 to 37); from L. taeniofasciatus by having 12 circumpeduncular scale series (vs. 16); from L. geminis, L. unitaeniatus and L. vanzoi by having three teeth on premaxilla (vs. four), 37 to 39 scales on lateral line (vs. 40 to 43), four or five scale series above lateral line (vs. six), and 12 circumpeduncular scale series (vs. 16) (Ref. 88850).
Distinct pairs breed on densely grown weedy places (Ref. 205).
Life cycle and mating behavior
Maturities | প্রজনন | Spawnings | Egg(s) | Fecundities | শুককীট
Distinct pairs breed on densely grown weedy places (Ref. 205).
Feitosa, F.d.S., Dos Santos, G.M. and J.L.O. Birindelli, 2011. Leporinus britskii: a new anostomid species from the Tapajós and Jari drainages, Brazil (Characiformes: Anostomidae). Zootaxa 3120:55-62. (Ref. 88850)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
হাতিয়ার
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ইন্টারনেট সুত্র
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00356 - 0.01695), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 2.4 ±0.1 se; based on size and trophs of closest relatives
স্থিতিস্থাপক (Ref.
120179): মাধ্যম , সর্বনিম্ন প্রজন দ্বিগুনের সময় ১.৪-৪.৪ বৎসর (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).